Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.234115E-6
    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 55467
    NORAD ID 55467
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS R/B STARLINK-5679
    Time of Closest Approach 2026-10-28T13:19:53+0000
    Collision Probability (Pc) 4.234115E-6
    Conjunction Distance (km) 1.725 km
    Relative Speed (km/s) 14.352 km/s
    Conjunction Risk Parameters R (Radial): -1.234 | I (In-track): 0.404 | C (Cross-track): -1.134
    Collision Risk Index (CRI) 0.48
    X Position (km) 1243.666 1244.504
    Position Y (km) -6702.174 -6700.838
    Position Z (km) -794.557 -793.861
    Velocity X (km/s) -0.883 5.41
    Velocity Y (km/s) -1.049 1.61
    Velocity Z (km/s) 7.495 -5.127

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B STARLINK-5679
    Semimajor Axis (a) 6853.148 km 6860.850 km
    Eccentricity (e) 0.000989 0.000428
    Inclination (i) 97.9435° 42.9977°
    RAAN 278.1130° 101.2939°
    Perigee Argument 210.6641° 270.4621°
    Mean Anomaly (M) 149.4022° 89.5740°
    Apogee 481.788 km 485.651 km
    Perigee 468.234 km 479.775 km
    Orbit Epoch 2026-10-27T04:24:16+0000 2026-10-27T03:33:08+0000

    PEGASUS R/B & STARLINK-5679 Collision Probability (Pc) Trend

    PEGASUS R/B & STARLINK-5679 Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & STARLINK-5679 Miss Distance (Miss Distance) Trend

    PEGASUS R/B & STARLINK-5679 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data