Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.16066E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:59:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name TIROS 1
    AOE ID 29
    NORAD ID 29
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60082
    NORAD ID 60082
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter TIROS 1 KINEIS-1D
    Time of Closest Approach 2026-10-19T00:59:31+0000
    Collision Probability (Pc) 2.16066E-6
    Conjunction Distance (km) 2.223 km
    Relative Speed (km/s) 14.138 km/s
    Conjunction Risk Parameters R (Radial): 2.078 | I (In-track): 0.267 | C (Cross-track): -0.741
    Collision Risk Index (CRI) 0.42
    X Position (km) -3636.737 -3638.252
    Position Y (km) 4943.775 4944.68
    Position Z (km) -3412.817 -3414.168
    Velocity X (km/s) -6.01 3.102
    Velocity Y (km/s) -1.486 -2.197
    Velocity Z (km/s) 4.285 -6.501

    Orbital Parameters 国际轨道数据源

    Parameter TIROS 1 KINEIS-1D
    Semimajor Axis (a) 7010.925 km 7018.683 km
    Eccentricity (e) 0.002174 0.000234
    Inclination (i) 48.3769° 97.9848°
    RAAN 160.7550° 310.1137°
    Perigee Argument 77.9060° 125.5613°
    Mean Anomaly (M) 282.4288° 234.5816°
    Apogee 648.028 km 642.192 km
    Perigee 617.548 km 638.900 km
    Orbit Epoch 2026-10-18T00:51:09+0000 2026-10-18T07:46:57+0000

    TIROS 1 & KINEIS-1D Collision Probability (Pc) Trend

    TIROS 1 & KINEIS-1D Collision Probability (Pc) TrendNot Available

    TIROS 1 & KINEIS-1D Miss Distance (Miss Distance) Trend

    TIROS 1 & KINEIS-1D Miss Distance (Miss Distance) TrendNot Available

    TIROS 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KINEIS-1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIROS 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KINEIS-1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIROS 1

    No nearby objects data