Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.107012E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:59:51+0800
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    1 Object 1

    Name TIROS 8
    AOE ID 716
    NORAD ID 716
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48079
    NORAD ID 48079
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TIROS 8 GAOFEN 12 (02)
    Time of Closest Approach 2026-10-30T03:36:18+0000
    Collision Probability (Pc) 1.107012E-6
    Conjunction Distance (km) 2.577 km
    Relative Speed (km/s) 7.338 km/s
    Conjunction Risk Parameters R (Radial): -2.263 | I (In-track): 1.078 | C (Cross-track): 0.595
    Collision Risk Index (CRI) 0.36
    X Position (km) 1954.584 1953.984
    Position Y (km) -4615.638 -4613.246
    Position Z (km) 4893.837 4893.093
    Velocity X (km/s) 3.672 -3.372
    Velocity Y (km/s) 5.481 4.197
    Velocity Z (km/s) 3.681 5.285

    Orbital Parameters 国际轨道数据源

    Parameter TIROS 8 GAOFEN 12 (02)
    Semimajor Axis (a) 7028.741 km 7006.260 km
    Eccentricity (e) 0.002844 0.000527
    Inclination (i) 58.4928° 98.0011°
    RAAN 266.7611° 298.0135°
    Perigee Argument 76.5532° 152.2235°
    Mean Anomaly (M) 283.8675° 207.9259°
    Apogee 670.595 km 631.814 km
    Perigee 630.613 km 624.432 km
    Orbit Epoch 2026-10-27T06:57:18+0000 2026-10-27T07:16:15+0000

    TIROS 8 & GAOFEN 12 (02) Collision Probability (Pc) Trend

    TIROS 8 & GAOFEN 12 (02) Collision Probability (Pc) TrendNot Available

    TIROS 8 & GAOFEN 12 (02) Miss Distance (Miss Distance) Trend

    TIROS 8 & GAOFEN 12 (02) Miss Distance (Miss Distance) TrendNot Available

    TIROS 8Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 12 (02)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIROS 8Collision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 12 (02)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIROS 8

    No nearby objects data