Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.203808E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:14:45+0800
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    1 Object 1

    AOE ID 62708
    NORAD ID 62708
    Object Type PAYLOAD
    Country
    AU AU
    ← VS →

    2 Object 2

    AOE ID 64586
    NORAD ID 64586
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CENTAURI-7 LEMUR 2 SEJONG-2
    Time of Closest Approach 2026-10-30T16:38:04+0000
    Collision Probability (Pc) 4.203808E-6
    Conjunction Distance (km) 1.36 km
    Relative Speed (km/s) 4.595 km/s
    Conjunction Risk Parameters R (Radial): -1.089 | I (In-track): -0.775 | C (Cross-track): 0.247
    Collision Risk Index (CRI) 0.47
    X Position (km) -646.104 -646.626
    Position Y (km) 742.867 742.226
    Position Z (km) -6888.952 -6887.872
    Velocity X (km/s) 6.969 4.041
    Velocity Y (km/s) 2.9 6.381
    Velocity Z (km/s) -0.342 0.306

    Orbital Parameters 国际轨道数据源

    Parameter CENTAURI-7 LEMUR 2 SEJONG-2
    Semimajor Axis (a) 6949.570 km 6952.343 km
    Eccentricity (e) 0.000304 0.000369
    Inclination (i) 97.7009° 97.7809°
    RAAN 20.0865° 56.1923°
    Perigee Argument 108.7251° 233.5125°
    Mean Anomaly (M) 251.4302° 126.5758°
    Apogee 573.548 km 576.772 km
    Perigee 569.318 km 571.640 km
    Orbit Epoch 2026-10-28T12:09:48+0000 2026-10-28T21:43:50+0000

    CENTAURI-7 & LEMUR 2 SEJONG-2 Collision Probability (Pc) Trend

    CENTAURI-7 & LEMUR 2 SEJONG-2 Collision Probability (Pc) TrendNot Available

    CENTAURI-7 & LEMUR 2 SEJONG-2 Miss Distance (Miss Distance) Trend

    CENTAURI-7 & LEMUR 2 SEJONG-2 Miss Distance (Miss Distance) TrendNot Available

    CENTAURI-7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 SEJONG-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CENTAURI-7Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 SEJONG-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CENTAURI-7

    No nearby objects data