Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.705896E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:21:28+0800
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    1 Object 1

    AOE ID 61469
    NORAD ID 61469
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69002
    NORAD ID 69002
    Object Type PAYLOAD
    Country
    SG SG

    Conjunction Constraints

    Parameter CZ-6A DEB NULINK-1
    Time of Closest Approach 2026-10-21T21:04:46+0000
    Collision Probability (Pc) 2.705896E-6
    Conjunction Distance (km) 2.052 km
    Relative Speed (km/s) 15.017 km/s
    Conjunction Risk Parameters R (Radial): -1.935 | I (In-track): -0.093 | C (Cross-track): 0.673
    Collision Risk Index (CRI) 0.44
    X Position (km) -3534.454 -3533.429
    Position Y (km) 197.421 196.689
    Position Z (km) 5995.901 5994.281
    Velocity X (km/s) -6.568 6.388
    Velocity Y (km/s) 0.378 1.647
    Velocity Z (km/s) -3.781 3.704

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB NULINK-1
    Semimajor Axis (a) 7011.038 km 6966.928 km
    Eccentricity (e) 0.012285 0.000088
    Inclination (i) 90.0437° 97.7196°
    RAAN 356.7196° 188.7709°
    Perigee Argument 65.5310° 353.8926°
    Mean Anomaly (M) 295.8668° 6.2282°
    Apogee 719.031 km 589.405 km
    Perigee 546.771 km 588.177 km
    Orbit Epoch 2026-10-20T03:56:57+0000 2026-10-20T12:38:20+0000

    CZ-6A DEB & NULINK-1 Collision Probability (Pc) Trend

    CZ-6A DEB & NULINK-1 Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & NULINK-1 Miss Distance (Miss Distance) Trend

    CZ-6A DEB & NULINK-1 Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NULINK-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NULINK-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data