Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.845531E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:10:37+0800
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    1 Object 1

    AOE ID 25561
    NORAD ID 25561
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 44450
    NORAD ID 44450
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter PEGASUS R/B YAOGAN-30 P
    Time of Closest Approach 2026-10-31T22:41:56+0000
    Collision Probability (Pc) 1.845531E-6
    Conjunction Distance (km) 2.151 km
    Relative Speed (km/s) 9.691 km/s
    Conjunction Risk Parameters R (Radial): 1.749 | I (In-track): -0.962 | C (Cross-track): 0.801
    Collision Risk Index (CRI) 0.4
    X Position (km) 5030.554 5031.512
    Position Y (km) -2956.355 -2958.221
    Position Z (km) 3733.843 3734.319
    Velocity X (km/s) -1.658 4.556
    Velocity Y (km/s) 4.563 5.884
    Velocity Z (km/s) 5.833 -1.485

    Orbital Parameters 国际轨道数据源

    Parameter PEGASUS R/B YAOGAN-30 P
    Semimajor Axis (a) 6932.704 km 6935.164 km
    Eccentricity (e) 0.000462 0.000849
    Inclination (i) 69.9100° 34.9922°
    RAAN 322.3132° 227.9767°
    Perigee Argument 10.2724° 182.1128°
    Mean Anomaly (M) 349.8531° 177.9545°
    Apogee 557.770 km 562.917 km
    Perigee 551.364 km 551.137 km
    Orbit Epoch 2026-10-29T11:29:06+0000 2026-10-29T22:23:32+0000

    PEGASUS R/B & YAOGAN-30 P Collision Probability (Pc) Trend

    PEGASUS R/B & YAOGAN-30 P Collision Probability (Pc) TrendNot Available

    PEGASUS R/B & YAOGAN-30 P Miss Distance (Miss Distance) Trend

    PEGASUS R/B & YAOGAN-30 P Miss Distance (Miss Distance) TrendNot Available

    PEGASUS R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PEGASUS R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PEGASUS R/B

    No nearby objects data