Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.469193E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:26:49+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 55492
    NORAD ID 55492
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS R/B STARLINK-5013
    Time of Closest Approach 2026-10-29T00:21:19+0000
    Collision Probability (Pc) 4.469193E-6
    Conjunction Distance (km) 1.695 km
    Relative Speed (km/s) 14.368 km/s
    Conjunction Risk Parameters R (Radial): -1.378 | I (In-track): 0.326 | C (Cross-track): -0.929
    Collision Risk Index (CRI) 0.48
    X Position (km) 1163.994 1164.621
    Position Y (km) -6757.919 -6756.396
    Position Z (km) 255.418 255.818
    Velocity X (km/s) -1.086 5.532
    Velocity Y (km/s) 0.104 0.752
    Velocity Z (km/s) 7.541 -5.195

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B STARLINK-5013
    Semimajor Axis (a) 6853.148 km 6861.173 km
    Eccentricity (e) 0.000989 0.000204
    Inclination (i) 97.9435° 43.0017°
    RAAN 278.1130° 114.8166°
    Perigee Argument 210.6641° 257.9240°
    Mean Anomaly (M) 149.4022° 102.1384°
    Apogee 481.788 km 484.435 km
    Perigee 468.234 km 481.637 km
    Orbit Epoch 2026-10-27T04:24:16+0000 2026-10-26T18:13:48+0000

    PEGASUS R/B & STARLINK-5013 Collision Probability (Pc) Trend

    PEGASUS R/B & STARLINK-5013 Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & STARLINK-5013 Miss Distance (Miss Distance) Trend

    PEGASUS R/B & STARLINK-5013 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5013Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5013Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data