Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.400482E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:06:02+0800
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    1 Object 1

    Name LYRA-1
    AOE ID 62664
    NORAD ID 62664
    Object Type PAYLOAD
    Country
    AU AU
    VS

    2 Object 2

    AOE ID 68443
    NORAD ID 68443
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LYRA-1 DB-WALI-WMU
    Time of Closest Approach 2026-09-11T22:41:34+0000
    Collision Probability (Pc) 5.400482E-6
    Conjunction Distance (km) 1.555 km
    Relative Speed (km/s) 12.776 km/s
    Conjunction Risk Parameters R (Radial): -1.523 | I (In-track): -0.162 | C (Cross-track): 0.266
    Collision Risk Index (CRI) 0.5
    X Position (km) -1638.069 -1637.715
    Position Y (km) 7.414 7.101
    Position Z (km) 6682.442 6680.961
    Velocity X (km/s) -6.196 6.213
    Velocity Y (km/s) 4.141 4.129
    Velocity Z (km/s) -1.524 1.513

    Orbital Parameters 国际轨道数据源

    Parameter LYRA-1 DB-WALI-WMU
    Semimajor Axis (a) 6883.489 km 6889.217 km
    Eccentricity (e) 0.000724 0.000598
    Inclination (i) 97.3921° 97.4637°
    RAAN 326.5814° 210.5727°
    Perigee Argument 249.8597° 122.2569°
    Mean Anomaly (M) 110.1859° 237.9245°
    Apogee 510.340 km 515.202 km
    Perigee 500.364 km 506.958 km
    Orbit Epoch 2026-09-10T17:48:39+0000 2026-09-10T09:58:07+0000

    LYRA-1 & DB-WALI-WMU Collision Probability (Pc) Trend

    LYRA-1 & DB-WALI-WMU Collision Probability (Pc) TrendNot Available

    LYRA-1 & DB-WALI-WMU Miss Distance (Miss Distance) Trend

    LYRA-1 & DB-WALI-WMU Miss Distance (Miss Distance) TrendNot Available

    LYRA-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DB-WALI-WMUMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LYRA-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    DB-WALI-WMUCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LYRA-1

    No nearby objects data