Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.649687E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:34:54+0800
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    1 Object 1

    AOE ID 55220
    NORAD ID 55220
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59281
    NORAD ID 59281
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-6A DEB YUNHAI 2-2B
    Time of Closest Approach 2026-10-25T01:22:20+0000
    Collision Probability (Pc) 1.649687E-6
    Conjunction Distance (km) 2.529 km
    Relative Speed (km/s) 13.781 km/s
    Conjunction Risk Parameters R (Radial): -2.386 | I (In-track): -0.321 | C (Cross-track): 0.77
    Collision Risk Index (CRI) 0.39
    X Position (km) 4782.442 4780.749
    Position Y (km) -2855.976 -2855.771
    Position Z (km) 4525.206 4523.34
    Velocity X (km/s) -4.661 5.43
    Velocity Y (km/s) 1.094 3.946
    Velocity Z (km/s) 5.7 -3.241

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB YUNHAI 2-2B
    Semimajor Axis (a) 7161.558 km 7176.524 km
    Eccentricity (e) 0.008700 0.000472
    Inclination (i) 98.6994° 50.0093°
    RAAN 335.1013° 195.2011°
    Perigee Argument 295.7664° 285.6245°
    Mean Anomaly (M) 63.4560° 74.4148°
    Apogee 845.729 km 801.775 km
    Perigee 721.113 km 794.999 km
    Orbit Epoch 2026-10-23T20:41:25+0000 2026-10-24T07:59:47+0000

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

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

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

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

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 2-2BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 2-2BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data