Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.111564E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:10:01+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 49732
    NORAD ID 49732
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-3246
    Time of Closest Approach 2026-10-30T02:52:04+0000
    Collision Probability (Pc) 4.111564E-6
    Conjunction Distance (km) 1.752 km
    Relative Speed (km/s) 14.731 km/s
    Conjunction Risk Parameters R (Radial): 0.785 | I (In-track): -0.412 | C (Cross-track): -1.51
    Collision Risk Index (CRI) 0.47
    X Position (km) -6322.194 -6322.515
    Position Y (km) 2344.832 2346.493
    Position Z (km) -1207.381 -1206.927
    Velocity X (km/s) 1.576 -2.61
    Velocity Y (km/s) 0.452 -3.987
    Velocity Z (km/s) -7.449 5.958

    Orbital Parameters 国际轨道数据源

    Parameter CELESTIS 17/SHERPA-FX1 STARLINK-3246
    Semimajor Axis (a) 6843.862 km 6848.909 km
    Eccentricity (e) 0.000819 0.000139
    Inclination (i) 97.2098° 53.1561°
    RAAN 339.4519° 174.5052°
    Perigee Argument 83.5605° 96.3722°
    Mean Anomaly (M) 276.6570° 55.5384°
    Apogee 471.330 km 471.722 km
    Perigee 460.120 km 469.822 km
    Orbit Epoch 2026-10-28T14:01:12+0000 2026-10-28T14:00:02+0000

    CELESTIS 17/SHERPA-FX1 & STARLINK-3246 Collision Probability (Pc) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-3246 Collision Probability (Pc) TrendNot Available

    CELESTIS 17/SHERPA-FX1 & STARLINK-3246 Miss Distance (Miss Distance) Trend

    CELESTIS 17/SHERPA-FX1 & STARLINK-3246 Miss Distance (Miss Distance) TrendNot Available

    CELESTIS 17/SHERPA-FX1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CELESTIS 17/SHERPA-FX1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CELESTIS 17/SHERPA-FX1

    No nearby objects data