Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.871794E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T14:18:41+0800
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    1 Object 1

    AOE ID 902
    NORAD ID 902
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56672
    NORAD ID 56672
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter CALSPHERE 2 CZ-6A DEB
    Time of Closest Approach 2026-10-23T19:56:48+0000
    Collision Probability (Pc) 2.871794E-6
    Conjunction Distance (km) 1.982 km
    Relative Speed (km/s) 14.364 km/s
    Conjunction Risk Parameters R (Radial): -0.834 | I (In-track): -0.299 | C (Cross-track): -1.772
    Collision Risk Index (CRI) 0.44
    X Position (km) -709.236 -710.999
    Position Y (km) -3449.612 -3449.385
    Position Z (km) -6549.08 -6549.956
    Velocity X (km/s) 1.236 -3.548
    Velocity Y (km/s) 6.323 -5.445
    Velocity Z (km/s) -3.474 3.229

    Orbital Parameters 国际轨道数据源

    Parameter CALSPHERE 2 CZ-6A DEB
    Semimajor Axis (a) 7439.713 km 7317.818 km
    Eccentricity (e) 0.001760 0.015567
    Inclination (i) 90.2329° 98.9151°
    RAAN 78.7921° 239.9481°
    Perigee Argument 211.8088° 131.8920°
    Mean Anomaly (M) 279.4714° 229.5638°
    Apogee 1074.669 km 1053.595 km
    Perigee 1048.483 km 825.767 km
    Orbit Epoch 2026-10-22T20:19:40+0000 2026-10-22T07:53:51+0000

    CALSPHERE 2 & CZ-6A DEB Collision Probability (Pc) Trend

    CALSPHERE 2 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    CALSPHERE 2 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    CALSPHERE 2 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    CALSPHERE 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CALSPHERE 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CALSPHERE 2

    No nearby objects data