Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.71387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T03:39:21+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) 1.71387E-6
    Conjunction Distance (km) 2.475 km
    Relative Speed (km/s) 13.782 km/s
    Conjunction Risk Parameters R (Radial): -2.308 | I (In-track): -0.333 | C (Cross-track): 0.828
    Collision Risk Index (CRI) 0.4
    X Position (km) 4782.45 4780.793
    Position Y (km) -2856.006 -2855.887
    Position Z (km) 4525.08 4523.245
    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) 7161.564 km 7176.526 km
    Eccentricity (e) 0.008706 0.000474
    Inclination (i) 98.6998° 50.0095°
    RAAN 333.2790° 203.8014°
    Perigee Argument 301.1733° 278.5044°
    Mean Anomaly (M) 58.0937° 81.5334°
    Apogee 845.773 km 801.793 km
    Perigee 721.081 km 794.985 km
    Orbit Epoch 2026-10-22T01:06:18+0000 2026-10-22T07:17:26+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