Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.853881E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:26:51+0800
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    1 Object 1

    AOE ID 31305
    NORAD ID 31305
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67990
    NORAD ID 67990
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS R/B STARLINK-36951
    Time of Closest Approach 2026-10-29T19:21:44+0000
    Collision Probability (Pc) 2.853881E-5
    Conjunction Distance (km) 0.954 km
    Relative Speed (km/s) 12.647 km/s
    Conjunction Risk Parameters R (Radial): -0.797 | I (In-track): -0.297 | C (Cross-track): 0.431
    Collision Risk Index (CRI) 0.64
    X Position (km) 335.71 335.32
    Position Y (km) -5105.269 -5104.946
    Position Z (km) 4563.943 4563.134
    Velocity X (km/s) -1.736 7.527
    Velocity Y (km/s) 4.892 -0.511
    Velocity Z (km/s) 5.581 -1.122

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B STARLINK-36951
    Semimajor Axis (a) 6853.148 km 6861.130 km
    Eccentricity (e) 0.000989 0.000150
    Inclination (i) 97.9435° 42.9979°
    RAAN 278.1130° 182.1941°
    Perigee Argument 210.6641° 274.4754°
    Mean Anomaly (M) 149.4022° 85.5926°
    Apogee 481.788 km 484.021 km
    Perigee 468.234 km 481.965 km
    Orbit Epoch 2026-10-27T04:24:16+0000 2026-10-27T02:34:42+0000

    PEGASUS R/B & STARLINK-36951 Collision Probability (Pc) Trend

    PEGASUS R/B & STARLINK-36951 Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & STARLINK-36951 Miss Distance (Miss Distance) Trend

    PEGASUS R/B & STARLINK-36951 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36951Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36951Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data