Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.30438E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:01:06+0800
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    1 Object 1

    AOE ID 26155
    NORAD ID 26155
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 41185
    NORAD ID 41185
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter CZ-4 DEB ORBCOMM FM 113
    Time of Closest Approach 2026-10-27T16:08:17+0000
    Collision Probability (Pc) 1.30438E-6
    Conjunction Distance (km) 2.269 km
    Relative Speed (km/s) 6.565 km/s
    Conjunction Risk Parameters R (Radial): -2.221 | I (In-track): 0.429 | C (Cross-track): 0.174
    Collision Risk Index (CRI) 0.37
    X Position (km) -6922.11 -6919.869
    Position Y (km) -1244.011 -1243.718
    Position Z (km) -793.593 -793.791
    Velocity X (km/s) 0.53 1.509
    Velocity Y (km/s) 1.23 -4.963
    Velocity Z (km/s) -7.373 -5.429

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4 DEB ORBCOMM FM 113
    Semimajor Axis (a) 7051.539 km 7074.646 km
    Eccentricity (e) 0.011839 0.000070
    Inclination (i) 98.5252° 47.0020°
    RAAN 10.6316° 6.5796°
    Perigee Argument 81.8100° 125.5643°
    Mean Anomaly (M) 308.5976° 234.5308°
    Apogee 756.888 km 697.008 km
    Perigee 589.916 km 696.010 km
    Orbit Epoch 2026-10-27T03:58:09+0000 2026-10-27T03:46:19+0000

    CZ-4 DEB & ORBCOMM FM 113 Collision Probability (Pc) Trend

    CZ-4 DEB & ORBCOMM FM 113 Collision Probability (Pc) TrendNot Available

    CZ-4 DEB & ORBCOMM FM 113 Miss Distance (Miss Distance) Trend

    CZ-4 DEB & ORBCOMM FM 113 Miss Distance (Miss Distance) TrendNot Available

    CZ-4 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4 DEB

    No nearby objects data