Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.202046E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:48:05+0800
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    1 Object 1

    AOE ID 60035
    NORAD ID 60035
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64666
    NORAD ID 64666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31981 STARLINK-34390
    Time of Closest Approach 2026-10-31T01:05:04+0000
    Collision Probability (Pc) 2.202046E-5
    Conjunction Distance (km) 0.849 km
    Relative Speed (km/s) 4.963 km/s
    Conjunction Risk Parameters R (Radial): -0.645 | I (In-track): 0.522 | C (Cross-track): -0.176
    Collision Risk Index (CRI) 0.62
    X Position (km) 4319.175 4318.827
    Position Y (km) -454.714 -454.124
    Position Z (km) -5292.569 -5292.068
    Velocity X (km/s) 2.662 -1.152
    Velocity Y (km/s) 6.969 7.371
    Velocity Z (km/s) 1.575 -1.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31981 STARLINK-34390
    Semimajor Axis (a) 6840.879 km 6840.939 km
    Eccentricity (e) 0.000121 0.000131
    Inclination (i) 53.1608° 53.1573°
    RAAN 71.2031° 120.6569°
    Perigee Argument 75.8759° 93.7340°
    Mean Anomaly (M) 284.2378° 292.3861°
    Apogee 463.572 km 463.699 km
    Perigee 461.912 km 461.905 km
    Orbit Epoch 2026-10-28T15:34:12+0000 2026-10-28T08:00:04+0000

    STARLINK-31981 & STARLINK-34390 Collision Probability (Pc) Trend

    STARLINK-31981 & STARLINK-34390 Collision Probability (Pc) TrendNot Available

    STARLINK-31981 & STARLINK-34390 Miss Distance (Miss Distance) Trend

    STARLINK-31981 & STARLINK-34390 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31981Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34390Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31981Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34390Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31981

    No nearby objects data