Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.912798E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T18:39:08+0800
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    1 Object 1

    Name TIMED
    AOE ID 26998
    NORAD ID 26998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69937
    NORAD ID 69937
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter TIMED LEONAV-1
    Time of Closest Approach 2026-10-20T19:03:53+0000
    Collision Probability (Pc) 1.912798E-6
    Conjunction Distance (km) 2.378 km
    Relative Speed (km/s) 14.593 km/s
    Conjunction Risk Parameters R (Radial): 2.318 | I (In-track): 0.137 | C (Cross-track): -0.513
    Collision Risk Index (CRI) 0.41
    X Position (km) 1924.285 1924.954
    Position Y (km) 1342.004 1342.97
    Position Z (km) 6544.368 6546.436
    Velocity X (km/s) -6.921 7.088
    Velocity Y (km/s) 2.684 1.259
    Velocity Z (km/s) 1.481 -2.344

    Orbital Parameters 国际轨道数据源

    Parameter TIMED LEONAV-1
    Semimajor Axis (a) 6958.888 km 6966.445 km
    Eccentricity (e) 0.000072 0.001091
    Inclination (i) 74.0686° 97.7406°
    RAAN 344.5179° 191.5323°
    Perigee Argument 232.6182° 159.2078°
    Mean Anomaly (M) 127.4937° 200.9587°
    Apogee 581.255 km 595.912 km
    Perigee 580.247 km 580.704 km
    Orbit Epoch 2026-10-19T13:49:04+0000 2026-10-19T16:50:51+0000

    TIMED & LEONAV-1 Collision Probability (Pc) Trend

    TIMED & LEONAV-1 Collision Probability (Pc) TrendNot Available

    TIMED & LEONAV-1 Miss Distance (Miss Distance) Trend

    TIMED & LEONAV-1 Miss Distance (Miss Distance) TrendNot Available

    TIMEDMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEONAV-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIMEDCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEONAV-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIMED

    No nearby objects data