Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.38117E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:18:50+0800
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    1 Object 1

    AOE ID 59906
    NORAD ID 59906
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66973
    NORAD ID 66973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31861 STARLINK-35778
    Time of Closest Approach 2026-10-29T09:17:21+0000
    Collision Probability (Pc) 9.38117E-7
    Conjunction Distance (km) 2.963 km
    Relative Speed (km/s) 7.675 km/s
    Conjunction Risk Parameters R (Radial): 0.267 | I (In-track): 2.552 | C (Cross-track): 1.481
    Collision Risk Index (CRI) 0.34
    X Position (km) -1094.481 -1097.42
    Position Y (km) 5706.234 5705.896
    Position Z (km) -3652.344 -3652.491
    Velocity X (km/s) -6.08 -6.851
    Velocity Y (km/s) -3.246 0.76
    Velocity Z (km/s) -3.251 3.249

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31861 STARLINK-35778
    Semimajor Axis (a) 6861.222 km 6861.127 km
    Eccentricity (e) 0.000220 0.000099
    Inclination (i) 43.0056° 42.9951°
    RAAN 250.5053° 156.9346°
    Perigee Argument 253.5575° 277.5010°
    Mean Anomaly (M) 106.5035° 82.5730°
    Apogee 484.598 km 483.667 km
    Perigee 481.572 km 482.313 km
    Orbit Epoch 2026-10-27T06:03:52+0000 2026-10-26T23:27:08+0000

    STARLINK-31861 & STARLINK-35778 Collision Probability (Pc) Trend

    STARLINK-31861 & STARLINK-35778 Collision Probability (Pc) TrendNot Available

    STARLINK-31861 & STARLINK-35778 Miss Distance (Miss Distance) Trend

    STARLINK-31861 & STARLINK-35778 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31861Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35778Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31861Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35778Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31861

    No nearby objects data