Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.366544E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T15:34:56+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 67310
    NORAD ID 67310
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS R/B STARLINK-36491
    Time of Closest Approach 2026-10-30T13:54:41+0000
    Collision Probability (Pc) 2.366544E-5
    Conjunction Distance (km) 1.031 km
    Relative Speed (km/s) 14.148 km/s
    Conjunction Risk Parameters R (Radial): -0.836 | I (In-track): -0.228 | C (Cross-track): 0.558
    Collision Risk Index (CRI) 0.62
    X Position (km) 1646.222 1645.491
    Position Y (km) -6135.322 -6134.596
    Position Z (km) -2599.555 -2599.525
    Velocity X (km/s) -0.359 5.36
    Velocity Y (km/s) -3.049 3.268
    Velocity Z (km/s) 6.97 -4.323

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B STARLINK-36491
    Semimajor Axis (a) 6853.124 km 6861.114 km
    Eccentricity (e) 0.000995 0.000213
    Inclination (i) 97.9438° 42.9912°
    RAAN 278.8819° 96.5395°
    Perigee Argument 207.7766° 280.0797°
    Mean Anomaly (M) 152.2943° 79.9814°
    Apogee 481.806 km 484.439 km
    Perigee 468.168 km 481.515 km
    Orbit Epoch 2026-10-27T21:40:02+0000 2026-10-27T11:13:43+0000

    PEGASUS R/B & STARLINK-36491 Collision Probability (Pc) Trend

    PEGASUS R/B & STARLINK-36491 Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & STARLINK-36491 Miss Distance (Miss Distance) Trend

    PEGASUS R/B & STARLINK-36491 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data