Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.738575E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T15:38:09+0800
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    1 Object 1

    Name YINHE-1
    AOE ID 45024
    NORAD ID 45024
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64835
    NORAD ID 64835
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YINHE-1 KUIPER-00090
    Time of Closest Approach 2026-10-23T18:43:01+0000
    Collision Probability (Pc) 1.738575E-6
    Conjunction Distance (km) 2.147 km
    Relative Speed (km/s) 8.722 km/s
    Conjunction Risk Parameters R (Radial): -1.554 | I (In-track): -1.203 | C (Cross-track): 0.862
    Collision Risk Index (CRI) 0.4
    X Position (km) -2084.962 -2084.164
    Position Y (km) -3935.366 -3935.927
    Position Z (km) -5414.82 -5416.732
    Velocity X (km/s) 3.373 7.111
    Velocity Y (km/s) 4.771 -2.219
    Velocity Z (km/s) -4.761 -1.125

    Orbital Parameters 国际轨道数据源

    Parameter YINHE-1 KUIPER-00090
    Semimajor Axis (a) 7009.818 km 7007.700 km
    Eccentricity (e) 0.001104 0.000037
    Inclination (i) 86.3924° 51.8969°
    RAAN 58.0401° 355.3580°
    Perigee Argument 274.7251° 77.9249°
    Mean Anomaly (M) 85.2709° 282.1755°
    Apogee 639.420 km 629.822 km
    Perigee 623.942 km 629.304 km
    Orbit Epoch 2026-10-22T23:49:06+0000 2026-10-22T10:45:28+0000

    YINHE-1 & KUIPER-00090 Collision Probability (Pc) Trend

    YINHE-1 & KUIPER-00090 Collision Probability (Pc) TrendNot Available

    YINHE-1 & KUIPER-00090 Miss Distance (Miss Distance) Trend

    YINHE-1 & KUIPER-00090 Miss Distance (Miss Distance) TrendNot Available

    YINHE-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YINHE-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YINHE-1

    No nearby objects data