Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.016855E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-06T07:16:50+0800
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    1 Object 1

    Name AIST 1
    AOE ID 39492
    NORAD ID 39492
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66785
    NORAD ID 66785
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AIST 1 LEMUR-2-VUKASIN
    Time of Closest Approach 2026-10-06T00:38:08+0000
    Collision Probability (Pc) 5.016855E-6
    Conjunction Distance (km) 1.65 km
    Relative Speed (km/s) 15.121 km/s
    Conjunction Risk Parameters R (Radial): -0.394 | I (In-track): -0.026 | C (Cross-track): -1.601
    Collision Risk Index (CRI) 0.49
    X Position (km) 409.099 408.651
    Position Y (km) 836.172 834.594
    Position Z (km) -6890.745 -6890.565
    Velocity X (km/s) -7.246 7.333
    Velocity Y (km/s) 2.17 -1.818
    Velocity Z (km/s) -0.167 0.215

    Orbital Parameters 国际轨道数据源

    Parameter AIST 1 LEMUR-2-VUKASIN
    Semimajor Axis (a) 6956.444 km 6941.542 km
    Eccentricity (e) 0.001505 0.000586
    Inclination (i) 82.4172° 97.4991°
    RAAN 164.2555° 345.4681°
    Perigee Argument 269.7994° 89.8685°
    Mean Anomaly (M) 90.1504° 270.3212°
    Apogee 588.776 km 567.475 km
    Perigee 567.838 km 559.335 km
    Orbit Epoch 2026-10-05T05:46:59+0000 2026-10-05T04:13:55+0000

    AIST 1 & LEMUR-2-VUKASIN Collision Probability (Pc) Trend

    AIST 1 & LEMUR-2-VUKASIN Collision Probability (Pc) TrendNot Available

    AIST 1 & LEMUR-2-VUKASIN Miss Distance (Miss Distance) Trend

    AIST 1 & LEMUR-2-VUKASIN Miss Distance (Miss Distance) TrendNot Available

    AIST 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-VUKASINMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AIST 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-VUKASINCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AIST 1

    No nearby objects data