Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.480301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:45:37+0800
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    1 Object 1

    AOE ID 25420
    NORAD ID 25420
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 29845
    NORAD ID 29845
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 13 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-24T18:03:44+0000
    Collision Probability (Pc) 1.480301E-6
    Conjunction Distance (km) 2.368 km
    Relative Speed (km/s) 9.379 km/s
    Conjunction Risk Parameters R (Radial): -0.366 | I (In-track): -1.824 | C (Cross-track): -1.463
    Collision Risk Index (CRI) 0.38
    X Position (km) 2937.643 2935.866
    Position Y (km) -4657.096 -4656.325
    Position Z (km) -4547.022 -4548.384
    Velocity X (km/s) 6.808 1.289
    Velocity Y (km/s) 2.051 -4.748
    Velocity Z (km/s) 2.292 5.649

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 13 FENGYUN 1C DEB
    Semimajor Axis (a) 7140.574 km 7179.779 km
    Eccentricity (e) 0.000733 0.007577
    Inclination (i) 44.9983° 98.5330°
    RAAN 4.1791° 293.9057°
    Perigee Argument 235.3731° 290.3129°
    Mean Anomaly (M) 124.6427° 193.2986°
    Apogee 767.672 km 856.043 km
    Perigee 757.202 km 747.241 km
    Orbit Epoch 2026-10-23T10:41:53+0000 2026-10-23T12:32:23+0000

    ORBCOMM FM 13 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 13 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 13 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 13 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 13Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 13Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 13

    No nearby objects data