Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.082155E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T19:56:11+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 67842
    NORAD ID 67842
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PEGASUS R/B STARLINK-36653
    Time of Closest Approach 2026-10-19T12:45:04+0000
    Collision Probability (Pc) 3.082155E-6
    Conjunction Distance (km) 1.929 km
    Relative Speed (km/s) 14.35 km/s
    Conjunction Risk Parameters R (Radial): 1.903 | I (In-track): 0.098 | C (Cross-track): -0.303
    Collision Risk Index (CRI) 0.45
    X Position (km) 118.215 118.535
    Position Y (km) -6798.832 -6800.731
    Position Z (km) -904.069 -904.182
    Velocity X (km/s) -1.045 5.611
    Velocity Y (km/s) -1.013 0.772
    Velocity Z (km/s) 7.483 -5.105

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B STARLINK-36653
    Semimajor Axis (a) 6853.491 km 6861.157 km
    Eccentricity (e) 0.000928 0.000042
    Inclination (i) 97.9434° 42.9990°
    RAAN 269.0252° 87.4262°
    Perigee Argument 244.8377° 241.0308°
    Mean Anomaly (M) 115.1901° 119.0501°
    Apogee 481.712 km 483.309 km
    Perigee 468.996 km 482.731 km
    Orbit Epoch 2026-10-18T16:22:54+0000 2026-10-18T17:05:17+0000

    PEGASUS R/B & STARLINK-36653 Collision Probability (Pc) Trend

    PEGASUS R/B & STARLINK-36653 Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & STARLINK-36653 Miss Distance (Miss Distance) Trend

    PEGASUS R/B & STARLINK-36653 Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36653Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36653Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data