Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.553256E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T08:36:41+0800
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    1 Object 1

    AOE ID 20323
    NORAD ID 20323
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 41189
    NORAD ID 41189
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter DELTA 1 R/B ORBCOMM FM 116
    Time of Closest Approach 2026-11-04T13:56:19+0000
    Collision Probability (Pc) 2.553256E-6
    Conjunction Distance (km) 2.061 km
    Relative Speed (km/s) 13.94 km/s
    Conjunction Risk Parameters R (Radial): 2.061 | I (In-track): 0.005 | C (Cross-track): 0.01
    Collision Risk Index (CRI) 0.43
    X Position (km) -2437.078 -2437.778
    Position Y (km) 5590.001 5591.633
    Position Z (km) 3576.648 3577.693
    Velocity X (km/s) 2.508 -6.374
    Velocity Y (km/s) -3.067 -0.235
    Velocity Z (km/s) 6.399 -3.964

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 R/B ORBCOMM FM 116
    Semimajor Axis (a) 7101.161 km 7074.489 km
    Eccentricity (e) 0.007032 0.000224
    Inclination (i) 97.0670° 47.0031°
    RAAN 115.9262° 336.5753°
    Perigee Argument 91.0100° 304.1021°
    Mean Anomaly (M) 269.9155° 55.9652°
    Apogee 772.957 km 697.940 km
    Perigee 673.091 km 694.764 km
    Orbit Epoch 2026-11-02T10:29:09+0000 2026-11-02T12:00:45+0000

    DELTA 1 R/B & ORBCOMM FM 116 Collision Probability (Pc) Trend

    DELTA 1 R/B & ORBCOMM FM 116 Collision Probability (Pc) TrendNot Available

    DELTA 1 R/B & ORBCOMM FM 116 Miss Distance (Miss Distance) Trend

    DELTA 1 R/B & ORBCOMM FM 116 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 116Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 116Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 R/B

    No nearby objects data