Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.717522E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T02:30:25+0800
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    1 Object 1

    AOE ID 25117
    NORAD ID 25117
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 40434
    NORAD ID 40434
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 5 DMSP 5D-2 F13 DEB
    Time of Closest Approach 2026-11-03T09:24:48+0000
    Collision Probability (Pc) 1.717522E-6
    Conjunction Distance (km) 2.497 km
    Relative Speed (km/s) 14.202 km/s
    Conjunction Risk Parameters R (Radial): -1.202 | I (In-track): -0.719 | C (Cross-track): 2.066
    Collision Risk Index (CRI) 0.4
    X Position (km) -3629.163 -3626.756
    Position Y (km) 5700.736 5700.524
    Position Z (km) 2210.238 2210.867
    Velocity X (km/s) -3.86 -0.159
    Velocity Y (km/s) -4.309 2.597
    Velocity Z (km/s) 4.758 -7.086

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 5 DMSP 5D-2 F13 DEB
    Semimajor Axis (a) 7111.533 km 7222.047 km
    Eccentricity (e) 0.000182 0.016997
    Inclination (i) 45.0129° 99.1317°
    RAAN 109.3940° 298.4751°
    Perigee Argument 213.9113° 187.1793°
    Mean Anomaly (M) 146.1623° 172.6942°
    Apogee 734.692 km 966.664 km
    Perigee 732.100 km 721.156 km
    Orbit Epoch 2026-11-02T03:28:51+0000 2026-11-02T10:34:43+0000

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

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

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

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

    ORBCOMM FM 5Miss 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 5Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 5

    No nearby objects data