Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.761368E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:39:31+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58839
    NORAD ID 58839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-31250
    Time of Closest Approach 2026-10-30T17:07:46+0000
    Collision Probability (Pc) 1.761368E-5
    Conjunction Distance (km) 1.087 km
    Relative Speed (km/s) 12.078 km/s
    Conjunction Risk Parameters R (Radial): -0.48 | I (In-track): 0.599 | C (Cross-track): 0.769
    Collision Risk Index (CRI) 0.6
    X Position (km) -6653.913 -6653.337
    Position Y (km) -748.173 -749.088
    Position Z (km) 1398.131 1398.03
    Velocity X (km/s) -0.712 1.755
    Velocity Y (km/s) -4.785 -4.509
    Velocity Z (km/s) -5.909 5.91

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-31250
    Semimajor Axis (a) 6840.843 km 6840.758 km
    Eccentricity (e) 0.000041 0.000269
    Inclination (i) 53.1629° 53.1592°
    RAAN 28.3520° 194.1807°
    Perigee Argument 16.3670° 300.6753°
    Mean Anomaly (M) 343.7346° 59.3984°
    Apogee 462.987 km 464.464 km
    Perigee 462.425 km 460.778 km
    Orbit Epoch 2026-10-27T22:45:25+0000 2026-10-27T03:04:56+0000

    STARLINK-4211 & STARLINK-31250 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-31250 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-31250 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-31250 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31250Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31250Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data