Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.173404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T07:35:12+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 60299
    NORAD ID 60299
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-32151
    Time of Closest Approach 2026-09-12T20:57:44+0000
    Collision Probability (Pc) 1.173404E-6
    Conjunction Distance (km) 2.675 km
    Relative Speed (km/s) 8.989 km/s
    Conjunction Risk Parameters R (Radial): -2.489 | I (In-track): -0.788 | C (Cross-track): -0.578
    Collision Risk Index (CRI) 0.36
    X Position (km) -1367.6 -1366.887
    Position Y (km) 4464.14 4463.258
    Position Z (km) -5010.615 -5008.193
    Velocity X (km/s) 2.949 -5.637
    Velocity Y (km/s) -4.83 -4.5
    Velocity Z (km/s) -5.11 -2.474

    Orbital Parameters 国际轨道数据源

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-32151
    Semimajor Axis (a) 6845.110 km 6840.887 km
    Eccentricity (e) 0.000474 0.000119
    Inclination (i) 97.2182° 53.1595°
    RAAN 293.5356° 242.2125°
    Perigee Argument 240.1530° 91.1777°
    Mean Anomaly (M) 119.9242° 268.9363°
    Apogee 470.216 km 463.567 km
    Perigee 463.730 km 461.933 km
    Orbit Epoch 2026-09-11T12:38:27+0000 2026-09-11T00:07:22+0000

    CELESTIS 17/SHERPA-FX1 & STARLINK-32151 Collision Probability (Pc) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-32151 Collision Probability (Pc) TrendNot Available

    CELESTIS 17/SHERPA-FX1 & STARLINK-32151 Miss Distance (Miss Distance) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-32151 Miss Distance (Miss Distance) TrendNot Available

    CELESTIS 17/SHERPA-FX1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32151Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CELESTIS 17/SHERPA-FX1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32151Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CELESTIS 17/SHERPA-FX1

    No nearby objects data