Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.532757E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T18:25:27+0800
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    1 Object 1

    AOE ID 47486
    NORAD ID 47486
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52132
    NORAD ID 52132
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-3718
    Time of Closest Approach 2026-10-22T14:31:32+0000
    Collision Probability (Pc) 2.532757E-6
    Conjunction Distance (km) 2.076 km
    Relative Speed (km/s) 14.152 km/s
    Conjunction Risk Parameters R (Radial): 1.662 | I (In-track): 0.471 | C (Cross-track): -1.152
    Collision Risk Index (CRI) 0.43
    X Position (km) -4767.226 -4765.295
    Position Y (km) 1715.696 1716.125
    Position Z (km) 4589.53 4588.901
    Velocity X (km/s) -4.327 0.745
    Velocity Y (km/s) 2.932 -6.839
    Velocity Z (km/s) -5.571 3.321

    Orbital Parameters 国际轨道数据源

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-3718
    Semimajor Axis (a) 6844.013 km 6840.849 km
    Eccentricity (e) 0.000816 0.000125
    Inclination (i) 97.2123° 53.1587°
    RAAN 333.2131° 121.4143°
    Perigee Argument 101.1600° 88.5889°
    Mean Anomaly (M) 259.0561° 271.5257°
    Apogee 471.461 km 463.568 km
    Perigee 460.291 km 461.856 km
    Orbit Epoch 2026-10-22T04:31:55+0000 2026-10-21T17:57:21+0000

    CELESTIS 17/SHERPA-FX1 & STARLINK-3718 Collision Probability (Pc) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-3718 Collision Probability (Pc) TrendNot Available

    CELESTIS 17/SHERPA-FX1 & STARLINK-3718 Miss Distance (Miss Distance) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-3718 Miss Distance (Miss Distance) TrendNot Available

    CELESTIS 17/SHERPA-FX1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3718Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CELESTIS 17/SHERPA-FX1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3718Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CELESTIS 17/SHERPA-FX1

    No nearby objects data