Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.451402E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:06:04+0800
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    1 Object 1

    AOE ID 61117
    NORAD ID 61117
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62706
    NORAD ID 62706
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-6A DEB LEMUR 2 ALISIA
    Time of Closest Approach 2026-10-20T03:11:22+0000
    Collision Probability (Pc) 1.451402E-6
    Conjunction Distance (km) 2.667 km
    Relative Speed (km/s) 12.877 km/s
    Conjunction Risk Parameters R (Radial): -1.281 | I (In-track): -1.249 | C (Cross-track): 1.978
    Collision Risk Index (CRI) 0.38
    X Position (km) -82.235 -83.952
    Position Y (km) -979.574 -978.164
    Position Z (km) 6851.748 6853.223
    Velocity X (km/s) 1.505 -7.346
    Velocity Y (km/s) 7.389 -1.857
    Velocity Z (km/s) 1.055 -0.356

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB LEMUR 2 ALISIA
    Semimajor Axis (a) 6980.890 km 6931.664 km
    Eccentricity (e) 0.007706 0.000309
    Inclination (i) 89.0583° 97.6876°
    RAAN 258.7080° 13.6042°
    Perigee Argument 101.2927° 158.7676°
    Mean Anomaly (M) 259.6972° 201.3678°
    Apogee 656.545 km 555.667 km
    Perigee 548.961 km 551.387 km
    Orbit Epoch 2026-10-19T09:04:39+0000 2026-10-19T04:25:47+0000

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

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

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

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

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 ALISIAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 ALISIACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data