Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.316031E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T02:33:19+0800
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    1 Object 1

    AOE ID 25479
    NORAD ID 25479
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 42265
    NORAD ID 42265
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 25 DMSP 5D-2 F13 DEB
    Time of Closest Approach 2026-11-03T11:36:33+0000
    Collision Probability (Pc) 1.316031E-6
    Conjunction Distance (km) 2.427 km
    Relative Speed (km/s) 8.301 km/s
    Conjunction Risk Parameters R (Radial): 1.121 | I (In-track): 1.792 | C (Cross-track): -1.193
    Collision Risk Index (CRI) 0.37
    X Position (km) -5970.384 -5972.475
    Position Y (km) 655.253 654.619
    Position Z (km) 3852.985 3851.928
    Velocity X (km/s) -2.863 -3.807
    Velocity Y (km/s) -6.003 1.763
    Velocity Z (km/s) -3.413 -6.185

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 25 DMSP 5D-2 F13 DEB
    Semimajor Axis (a) 7139.010 km 7137.094 km
    Eccentricity (e) 0.000610 0.000272
    Inclination (i) 45.0079° 98.6685°
    RAAN 40.7047° 346.6975°
    Perigee Argument 236.8882° 318.9608°
    Mean Anomaly (M) 123.1382° 41.1375°
    Apogee 765.225 km 760.897 km
    Perigee 756.521 km 757.017 km
    Orbit Epoch 2026-11-02T00:01:24+0000 2026-11-02T01:34:26+0000

    ORBCOMM FM 25 & DMSP 5D-2 F13 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 25 & DMSP 5D-2 F13 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 25 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 25 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 25Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 25Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 25

    No nearby objects data